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A, B ꯑꯃꯁꯨꯡ Cꯅꯥ 30, 20 ꯑꯃꯁꯨꯡ 60 ꯅꯨꯃꯤꯠꯁꯤꯡꯗꯥ ꯊꯕꯛ ꯑꯃꯥ ꯃꯁꯥꯅꯥ ꯂꯣꯏꯁꯤꯅꯕꯥ ꯉꯃꯒꯅꯤ꯫ ꯑꯍꯨꯝ ꯑꯁꯤ ꯄꯨꯟꯅꯥ ꯃꯊꯧ ꯇꯥꯏ꯫

A12 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
B8 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
C10 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
D15 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
Answer & Solution
Correct answer: C. 10 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
ꯅꯨꯃꯤꯠ ꯈꯨꯗꯤꯡꯒꯤ ꯊꯕꯛ ꯑꯁꯤ (2 + 3 + 1)/60 = 6/60 = 1/10 ꯊꯕꯛ ꯑꯗꯨꯒꯤꯅꯤ, ꯃꯔꯝ ꯑꯗꯨꯅꯥ 10 ꯅꯨꯃꯤꯠꯁꯤꯡ꯫
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